TypeScript has two concepts: type annotations and type inference. Type annotations involve explicitly specifying the type of a parameter or variable, while type inference occurs when TypeScript automatically determines the type based on the implementation.
You can extend your Express.js server by writing custom middleware functions. These functions intercept every request and allow you to add custom functionality or filters. You can also pass the request to other middleware functions.
Static methods in programming are functions that can be called directly from a class without needing to create an instance of the class. They are useful when you have a function that doesn't rely on any internal state of the class.
Setting up a TypeScript project with Node.js is quick and easy. Here are the steps…